User interface for a portion of a display screen



FIG. 1 is a front view of a user interface for a portion of a displayscreen showing our new design; and,

FIG. 2 is an enlarged front view thereof, the user interface is shownseparately for clarity of illustration.

In both figure views, the broken line showing of text forms no part ofthe claimed design. The broken line showing of a portion of a displayscreen in FIG. 1 is for illustrative purposes only and forms no part ofthe claimed design.

The ornamental design for a user interface for a portion of a displayscreen, as shown and described.